公开(公告)号：EP0316484A2

公开(公告)日：1989-05-24

申请号：EP87310073.9

申请日：1987-11-13

申请人： GROUP-N CORPORATION

发明人： Kido, Kazuyuki ,  Horiguchi, Harumi

IPC分类号： H04N5/073 ,  G11B27/28 ,  G11B31/00 ,  G11B27/30 ,  G11B27/00 ,  H04N5/68

CPC分类号： G11B27/10 ,  G11B19/28 ,  G11B27/002 ,  G11B2220/20

摘要： A method of and an apparatus for synchronizing reproduction using a plurality of video information reproducing systems are arranged such that synchronization pulses contained in video signals are integrated for each recording medium using as a starting point a required video postition identifying signal recorded on each recording medium, and integrated values are made to coincide with each other, thereby allowing the video information of all the recording media to be reproduced synchronously. Thus, since synchronization of reproduction is effected while the reproducing systems are operating, there is no need to temporarily stop the reproducing systems as has been done conventionally. Consequently, it is possible to effect synchronous reproduction even in the case of a CLV-type disk which cannot be temporarily stopped. In addition, the time duration required for synchronization can be reduced.

摘要翻译： 的并为使用视频信息再现系统的多个同步再现装置的方法，被布置搜索没​​有包含在视频信号的同步脉冲被集成用于使用作为起点所需的视频postition识别记录在每个记录介质上的信号每个记录介质， 和积分值被制成与海誓山盟重合，从而允许所有的记录介质的视频信息将被同步地再现。 因此，由于再现同步而再生系统运行的影响，也没有必要暂时停止再生系统一直以来完成。 因此，有可能即使在不能暂时停止CLV型光盘的情况下实现同步再现。 此外，同步所需的持续时间可以被减少。

公开(公告)号：EP0316484B1

公开(公告)日：1993-09-22

申请号：EP87310073.9

申请日：1987-11-13

申请人： GROUP-N CORPORATION

发明人： Kido, Kazuyuki ,  Horiguchi, Harumi

IPC分类号： H04N5/073 ,  G11B27/28 ,  G11B31/00 ,  G11B27/30 ,  G11B27/00 ,  H04N5/68

CPC分类号： G11B27/10 ,  G11B19/28 ,  G11B27/002 ,  G11B2220/20

公开(公告)号：EP0316484A3

公开(公告)日：1990-06-13

申请号：EP87310073.9

申请日：1987-11-13

申请人： GROUP-N CORPORATION

发明人： Kido, Kazuyuki ,  Horiguchi, Harumi

IPC分类号： H04N5/073 ,  G11B27/28 ,  G11B31/00 ,  G11B27/30 ,  G11B27/00 ,  H04N5/68

CPC分类号： G11B27/10 ,  G11B19/28 ,  G11B27/002 ,  G11B2220/20

摘要： A method of and an apparatus for synchronizing reproduction using a plurality of video information reproducing systems are arranged such that synchronization pulses contained in video signals are integrated for each recording medium using as a starting point a required video postition identifying signal recorded on each recording medium, and integrated values are made to coincide with each other, thereby allowing the video information of all the recording media to be reproduced synchronously. Thus, since synchronization of reproduction is effected while the reproducing systems are operating, there is no need to temporarily stop the reproducing systems as has been done conventionally. Consequently, it is possible to effect synchronous reproduction even in the case of a CLV-type disk which cannot be temporarily stopped. In addition, the time duration required for synchronization can be reduced.